The technique known as Equal Channel Angular Pressing (ECAP) has gained prominence a transformational method for improving the mechanical characteristics of metals and alloys by subjecting them to intense plastic deformation. This study explores significant difficulties that arise when using on Aluminium 2024-Beryl Metal Matrix Composites (2024-BMMCs), providing detailed analysis complex intera...

In this paper, we study the strength and fracture mechanism of cast magnesium alloy Mg-Zn-Ca (1.0 % Zn, 0.2 Ca) for medical applications after equal-channel angular pressing (ECAP) in comparison with initial condition (after homogenization annealing). Mechanical tests included tensile torsion samples a diameter 3 mm impact V-shaped stress raiser. The microrelief all fractures was studied Phenom...

Abstract. The excellent performance of duplex and super stainless steels due to their high corrosion resistance mechanical strength is directly related austeno-ferritic microstructure. However, these may suffer the formation secondary brittle phases when they reach temperatures between 600°C 950°C causing catastrophic service failure components. In order understand influence history steel, equa...

The geometrical structuring of a material to increase both physical and mechanical qualities is known as Severe plastic deformation (SPD). To obtain superior qualities, the co-channel angular (ECAP) approach, which an alternative conventional deformation, applied developed. When compared previous procedures, substan- tially smaller grain size obtained result applying large unit defor- mation pa...

The main limitation of the Equal Channel Angular Pressing (ECAP) is very high required punching force for pushing metallic sample to next channel. Frictional forces in ECAP process are responsible force. participation exit and entrance channels total friction has not been studied experimentally hitherto. Through current study, two dies (1) with (normal die) (2) only one channel (the was missed)...

Equal-channel angular pressing (ECAP) was one of severe plastic deformation method in order to increase the mechanical properties solid metal without changing its dimension and adding any alloy elements. The change on ECAPed metals caused by lattice strain, so that strain investigation recommended for evaluating metals. In this study, pure titanium rod treated ECAP with Bc route two passes. Bef...

This study focused on electron microscopy studies of microstructural defects formed in an additively manufactured (AM) AlSi10Mg alloy as a result post-deformation by equal channel angular pressing (ECAP), with the aim elucidating fundamental deformation mechanisms that govern plasticity both aluminium matrix and silicon phase. article process grain refinement, metastable phase transformations, ...

Prediction of the deformation characteristics is an important step to understand the workability of alloys during imposing large strains. In this research, severe plastic deformation of Sn-5Sb solder alloy was carried out under different t deformation conditions, including the temperature range of 298, 330, 36, 400 K and die designs. The current study applies an experimentally validated finite ...